Open AccessGeneralized Correlation for the Physical and Psychometric Properties of Chlorodifluromethane
Author(s) -
Natheer Nori Ismail
Publication year - 2013
Publication title -
mağallaẗ al-buḥūṯ wa-al-dirāsāt al-nafṭiyyaẗ
Language(s) - English
Resource type - Journals
eISSN - 2710-1096
pISSN - 2220-5381
DOI - 10.52716/jprs.v4i3.117
Subject(s) - physical property , blowing agent , polystyrene , materials science , thermodynamics , component (thermodynamics) , polyurethane , correlation , mathematics , composite material , physics , polymer , geometry
Chlorodifluoromethane is used as pure or in mixture for refrigeration (medium-high temperatures). It is also used as a blowing agent for extruded polystyrene and polyurethane foams and a component in sterilant gas mixtures. A new generalized correlation for the physical and psychometric properties of liquid Chlorodifluromethane as a function to temperature are introduced, Equation (1). The new correlation was statistically compared with those previously presented and found to be :
… (1)
Where :
A, B, C and D are the property constants,
T is the temperature in degrees centigrade.